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JPL Small-Body Database Browser
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48030 (2001 DH39)
Classification: Main-belt Asteroid          SPK-ID: 2048030
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1322515704016518 4.9367e-08  
a 2.287247837375042 1.1974e-08 au
q 1.984755718984411 1.1558e-07 au
i 3.820673851572888 6.9514e-06 deg
node 173.4366686730315 7.6575e-05 deg
peri 67.24203095125381 8.1597e-05 deg
M 11.26354372239767 2.981e-05 deg
tp 2458560.968725734919
(2019-Mar-18.46872573)
0.00010446 TDB
period 1263.479690421942
3.46
9.9218e-06
2.716e-08
d
yr
n .2849274133403579 2.2375e-09 deg/d
Q 2.589739955765673 1.3558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      9244 days (25.31 yr)  
   first obs. used      1992-10-03  
   last obs. used      2018-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61474  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-05 19:18:14  

Additional Information
 Earth MOID = .976084 au 
 Jupiter MOID = 2.41659 au 
 T_jup = 3.586 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO432037  

48030 (2001 DH39)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 DH39 = 1998 KB16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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